Zeth Oats — San Diego, CA Available for new work

Portfolio / 2026

I build digital systems that ship

I design, ship and run small platforms for independent creators and small operators. Nine are live right now. Before this I spent fifteen years in San Diego radio, on air and producing.

Products shipped Red = in build
0 3 6 9 12
15+Years audio & digital
20+Podcasts managed
1M+Combined listeners
Products 12 total / 10 live
  • Allowable Family chore & allowance tracker Flutter · Firebase · RevenueCat Live · iOS/Android
  • Nutrition X-Ray Ingredient and additive scanner React Native · Claude Vision · RevenueCat Live · iOS/Android
  • isthisreal.work Ghost-job detector Next.js · Claude API Live
  • VisaKnowledge Nomad visa, tax and cost comparison across 50 countries Next.js · Turbopack Live
  • FiFunction Crypto recommendation engine React · decision trees Live
  • GifSmith Video to GIF, entirely in the browser Vanilla JS · ffmpeg.wasm Live
  • ScreenToPDF Screenshots into a searchable PDF Client-side PDF Live
  • ResizeHQ Bulk image resizer with platform presets Vanilla JS · Canvas API · Lemon Squeezy Live
  • Huntsville Water Restoration Programmatic local SEO site WordPress · generated pages Live
  • Symplate Times every dish to land at once React 18 · no build step Live
  • Samesee Swipe-to-match app for couples deciding what to do React Native · Firebase · Stripe · Google Places In build
  • Stream Samurai Streaming subscription rotation Plaid · Lithic · Stripe · Supabase In build
Competencies What I do
Systems & platforms

CMS, SFTP, databases, n8n, APIs

Frontend

React, React Native, Flutter, HTML/CSS

Design & UX

Figma, prototyping, user flows, A/B testing

Data & analytics

Excel, behavior analysis, segmentation

Marketing & growth

Cold email, copywriting, campaigns, retention

Audio & podcasting

Production, distribution, editing, management

ReactReact NativeFluttern8n FirebaseOpenAIClaudeNginx SFTPFigmaCold emailA/B testing
Contact

Let's build something that ships.

Built independently. Not interested in frameworks that get in the way. If you have a system that needs building, I'd like to hear about it.

Email me